Certificate in Emergency Response Ambulance Driving (CERAD) Level 2 Practice Exam 2025 - Free CERAD Level 2 Practice Questions and Study Guide

Vehicles equipped with electronic stability control (ESC) have a primary feature that involves braking individual wheels to prevent skidding. This system is designed to enhance vehicle stability by detecting and reducing loss of traction. When it senses that the vehicle is about to lose control, such as during a sharp turn, the system can apply the brakes to specific wheels. This targeted braking helps to bring the vehicle back in line and maintain control, significantly reducing the risk of rollover or skidding.

The ability to selectively brake individual wheels distinguishes ESC from systems that might focus solely on improving acceleration or monitoring fuel efficiency. While these aspects are important for vehicle performance and safety, they do not directly contribute to the primary function of maintaining stability during challenging driving conditions.